diff --git a/tripleo_common/utils/config.py b/tripleo_common/utils/config.py
index 1279100a4..a7f1b161f 100644
--- a/tripleo_common/utils/config.py
+++ b/tripleo_common/utils/config.py
@@ -33,7 +33,8 @@ from tripleo_common.utils import tarball
 
 LOG = logging.getLogger(__name__)
 
-warnings.filterwarnings('once')
+warnings.filterwarnings('once', category=DeprecationWarning)
+warnings.filterwarnings('once', category=UserWarning)
 
 
 class Config(object):